3y+y+2+2y+1=45

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Solution for 3y+y+2+2y+1=45 equation:


Simplifying
3y + y + 2 + 2y + 1 = 45

Reorder the terms:
2 + 1 + 3y + y + 2y = 45

Combine like terms: 2 + 1 = 3
3 + 3y + y + 2y = 45

Combine like terms: 3y + y = 4y
3 + 4y + 2y = 45

Combine like terms: 4y + 2y = 6y
3 + 6y = 45

Solving
3 + 6y = 45

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-3' to each side of the equation.
3 + -3 + 6y = 45 + -3

Combine like terms: 3 + -3 = 0
0 + 6y = 45 + -3
6y = 45 + -3

Combine like terms: 45 + -3 = 42
6y = 42

Divide each side by '6'.
y = 7

Simplifying
y = 7

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